CN104183195A - Window structure for display device and display device having the same - Google Patents

Window structure for display device and display device having the same Download PDF

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Publication number
CN104183195A
CN104183195A CN201310751328.2A CN201310751328A CN104183195A CN 104183195 A CN104183195 A CN 104183195A CN 201310751328 A CN201310751328 A CN 201310751328A CN 104183195 A CN104183195 A CN 104183195A
Authority
CN
China
Prior art keywords
resin bed
display device
resin
angle
extending
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310751328.2A
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Chinese (zh)
Inventor
韩炅宇
金圭宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Display Co Ltd
Original Assignee
Samsung Display Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Display Co Ltd filed Critical Samsung Display Co Ltd
Publication of CN104183195A publication Critical patent/CN104183195A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/12Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/38Layered products comprising a layer of synthetic resin comprising epoxy resins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/022 layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/033 layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/044 layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/20All layers being fibrous or filamentary
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00Layers arrangement
    • B32B2250/42Alternating layers, e.g. ABAB(C), AABBAABB(C)
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02Composition of the impregnated, bonded or embedded layer
    • B32B2260/021Fibrous or filamentary layer
    • B32B2260/023Two or more layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04Impregnation, embedding, or binder material
    • B32B2260/046Synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0261Polyamide fibres
    • B32B2262/0269Aromatic polyamide fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0276Polyester fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10Inorganic fibres
    • B32B2262/101Glass fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10Inorganic fibres
    • B32B2262/103Metal fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/584Scratch resistance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00Electrical equipment
    • B32B2457/20Displays, e.g. liquid crystal displays, plasma displays
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24124Fibers

Abstract

Provided is a window structure. The window structure for a display device is formed by laminating a plurality of resin layers including fiber structures formed in a grid shape. A first grid array angle in a first direction of a first resin layer positioned at the upper side when viewed from a laminated direction of the plurality of resin layers is different from a second grid array angle in a first direction of a second resin layer positioned directly under the first resin layer.

Description

For the window construction of display device and the display device with window construction
Technical field
Embodiments of the present invention relate in general to for the window construction of display device and the display device with window construction, relate more specifically to for the window construction of flexible display apparatus and the flexible display apparatus with window construction.
Background technology
Conventionally, as the multiple portable electron device of mobile phone, personal digital assistant (PDA) and Portable DVD player (PDP) comprises for presenting the display device of image.The flat-panel monitor as liquid crystal display (LCD), organic light emitting diode display (OLED) and electrophoretic display device (EPD) (EPD) with outstanding space efficiency is widely used as display device, and the flat-panel monitor being arranged on portable electron device comprises for the protection of window display panel, that be exposed to outside.
In association area, in order to manufacture the window for display device, functional coat AR and AF are applied on hard glass material.Glass mould window has 9H pencil hardness or above scratch-proofness.Yet glass mould window is because rigidity is large and be not suitable for flexible display apparatus.
Meanwhile, by functional coat (AR, AF etc.) and hard coat (epoxy resin, polyurethane etc.) are laminated to membranous type polyethylene terephthalate (PET) or as on the plastic processing material of polyimide (PI), have manufactured and had 3H pencil hardness or above flexible window.This membranous type window has flexible characteristic, is still easily subject to the damage causing as the sharp instruments of pen.
The above-mentioned information that is disclosed in this background parts be only used to increase for the understanding of the background technology of institute's description technique and thus this background parts to comprise national those of ordinary skills known but do not form the information of prior art.
Summary of the invention
The technology of describing has been devoted to the display device that is provided for the window construction of display device and has window construction, and this window construction can, effectively to anti-scratch, also have flexibility simultaneously.
Embodiment provides the window construction for display device.Window construction comprises: a plurality of stacking resin beds, it comprises the first resin bed, and this first resin bed comprises by extending a plurality of fibers along first direction and by extending along the second direction of intersecting with first direction the fibre structure that a plurality of fibers form mesh shape.A plurality of stacking resin beds can comprise: the second resin bed, this second resin bed comprise by along with first direction and second direction in each third direction intersecting extend a plurality of fibers and by extending along the fourth direction of intersecting with third direction the fibre structure that a plurality of fibers form mesh shape.
Angle between angle between first direction and second direction and third direction and fourth direction can be equal to each other.
First direction can be perpendicular to one another with second direction and third direction and fourth direction can be perpendicular to one another.
A plurality of stacking resin beds can comprise: be alternately layered in odd number resin bed and even number resin bed on the first resin bed and the second resin bed.The second resin bed can be arranged between the first resin bed and odd number resin bed.Each odd number resin bed can comprise by extending a plurality of fibers along first direction and by extend the fibre structure that a plurality of fibers form mesh shape along second direction.Each even number resin bed can comprise the fibre structure by extending a plurality of fibers along third direction and forming with mesh shape by extend a plurality of fibers along fourth direction.
A plurality of stacking resin beds can comprise: be stacked on the 3rd on the first resin bed and the second resin bed to n resin bed, wherein n is that natural number and n are equal to or greater than 3.I resin bed can comprise by extending a plurality of fibers along a direction and by extending along another direction of intersecting with a direction fibre structure that a plurality of fibers form mesh shape, wherein i is selected from 3 to n natural number.Angle between direction and first direction be the angle between third direction and first direction i-1 doubly.
Alternatively, a plurality of stacking resin beds can comprise: be stacked on the 3rd on the first resin bed and the second resin bed to n resin bed, wherein n is that natural number and n are equal to or greater than 3.I resin bed can comprise by extending a plurality of fibers along a direction and by extending along another direction of intersecting with a direction fibre structure that a plurality of fibers form mesh shape, wherein i is selected from 3 to n natural number.The random angle of selecting between a direction and first direction.
In this case, fibre structure can comprise at least one in transparent glass fibre, metal fibre, polymer fiber, aramid fiber and ester fiber.
In this case, resin bed can be made by elastic body, epoxy resin or the resin based on polymkeric substance.
In this case, with the bond layer that the adjacent resin bed in a plurality of resin beds is engaged with each other, can be set in a plurality of resin beds.
Meanwhile, a plurality of resin beds can form single film shape, and this single film shape forms by extruding.
According to embodiment, provide and can be effectively to anti-scratch, have also there is flexible window construction simultaneously.
Another illustrative embodiments provides a kind of display device, and it comprises: for the window construction that comprises a plurality of stacking resin beds that shows the display unit of image and be formed on the same side of display unit.A plurality of resin beds can comprise: the first resin bed, and this first resin bed comprises by extending a plurality of fibers along first direction and by extending along the second direction of intersecting with first direction the fibre structure that a plurality of fibers form mesh shape; And second resin bed, this second resin bed comprises by the third direction along intersecting with first direction and second direction and extends a plurality of fibers and by extending along the fourth direction of intersecting with third direction the fibre structure that a plurality of fibers form mesh shape.
Angle between angle between first direction and second direction and third direction and fourth direction can be equal to each other.
First direction can be perpendicular to one another with second direction and third direction and fourth direction can be perpendicular to one another.
A plurality of stacking resin beds can comprise: be alternately stacked on odd number resin bed and even number resin bed on the first resin bed and the second resin bed.The second resin bed can be arranged between the first resin bed and odd and even number resin bed.Each odd number resin bed can comprise by extending a plurality of fibers along first direction and by extend the fibre structure that a plurality of fibers form mesh shape along second direction.Each even number resin bed can comprise by extending a plurality of fibers along third direction and by extend the fibre structure that a plurality of fibers form mesh shape along fourth direction.
A plurality of stacking resin beds can comprise: be stacked on the 3rd on the first resin bed and the second resin bed to n resin bed, wherein n is that natural number and n are equal to or greater than 3.I resin bed can comprise by extending a plurality of fibers along a direction and by extending along another direction of intersecting with a direction fibre structure that a plurality of fibers form mesh shape, wherein i is selected from 3 to n natural number.Angle between direction and first direction be the angle between third direction and first direction i-1 doubly.
Alternatively, a plurality of stacking resin beds can comprise: be stacked on the 3rd on the first resin bed and the second resin bed to n resin bed, wherein n is that natural number and n are equal to or greater than 3.I resin bed can comprise by extending a plurality of fibers along a direction and by extending along another direction of intersecting with a direction fibre structure that a plurality of fibers form mesh shape, wherein i is selected from 3 to n natural number.The random angle of selecting between a direction and first direction.
In this case, fibre structure can comprise at least one in transparent glass fibre, metal fibre, polymer fiber, aramid fiber and ester fiber.
In this case, resin bed can be made by elastic body, epoxy resin or polymer class resin.
In this case, the bond layer for the adjacent resin bed of a plurality of resin beds coupled to each other can be arranged in a plurality of resin beds.
Meanwhile, a plurality of resin beds can form the single film shape forming by extruding.
According to embodiment, provide that comprise can be effectively to the anti-scratch display device also with flexible window construction simultaneously.
Embodiment
Illustrative embodiments can be carried out multiple modification and can be had multiple aspect, and concrete illustrative embodiments is exemplified in the accompanying drawings and will in instructions, be described in detail.Yet the present invention is not restricted to concrete illustrative embodiments, and be to be understood that all modifications, equivalent and substitute are all included in the spirit and scope of the present invention.
When describing accompanying drawing, identical Reference numeral is used to identical element.In the accompanying drawings, the size of structure is exaggerated for clarity.As the term of " first ", " second " etc. can be used to describe a plurality of elements, but element is not interpreted as being limited to this term.This term is only used for distinguishing an element and other elements.For example, the first element can be named as the second element without departing from the scope of the disclosure, and similarly, the second element also can be named as the first element.If statement does not have obvious different context implication, the statement of odd number comprises plural statement.
In this manual, as the term of " comprising ", " comprising " or " having " is used to indication, be described in the existence of feature, figure, step, operation, element, part or their combination in instructions, and should be understood to not get rid of in advance one or more other features or figure, step, operation, element, part or the existence of their combination or the possibility of interpolation.By understand when as the element of layer, film, region or substrate, be called as another element " on " time, it can be directly on other elements or can also have intermediary element.On the contrary, will understand when being called as at another element D score as the element of layer, film, region or substrate, it can be directly below other elements or can also have intermediary element.
Illustrative embodiments is more intactly described hereinafter with reference to the accompanying drawings, illustrative embodiments of the present invention shown in the drawings.
Fig. 1 illustrates the cut-open view that principle according to the present invention is configured to the window construction of the first embodiment.Fig. 2 is the planimetric map illustrating according to the network of the first resin bed of the window construction of the first embodiment.Fig. 3 is the planimetric map illustrating according to the network of the second resin bed of the window construction of the first embodiment.
With reference to Fig. 1, according to the window construction 10(for display device of the first embodiment hereinafter, be called " window construction ") be positioned in as on the display panel of the display device of organic light emitting diode display.
A plurality of resin beds that can have a fibre structure by lamination according to the window construction 10 of present embodiment form.Although the structure that Fig. 1 is laminated exemplified with three resin beds, the quantity of resin bed can be three or more.
Hereinafter, when describe with reference to the accompanying drawings according to present embodiment window construction time, when the laminating direction (z axle) of a plurality of resin beds from Fig. 1 is checked, with the order from upside to downside by the resin bed that is positioned at upside being defined as to the first resin bed 11, the resin bed being positioned at below the first resin bed is defined as to the second resin bed 12, the resin bed being positioned at below the second resin bed is defined as to the 3rd resin bed 13, and the resin bed that is positioned at n position is defined as to n resin bed, will describes thus a plurality of resin beds.In this case, in the first embodiment, for convenience of description, a plurality of resin beds will be illustrated as three resin beds 11,12 and 13.
A plurality of resin beds 11,12 and 13 can be supported by elastic body, epoxy resin or the resin based on polymkeric substance, and the kind that still can form the resin bed of window construction is not restricted to this.
Meanwhile, the bond layer 20 for the adjacent resin bed of be coupled a plurality of resin beds 11,12 and 13 is set between a plurality of resin beds 11,12 and 13.
The window construction 10 that comprises a plurality of resin beds 11,12 and 13 can be manufactured by the following method: after fibre structure being positioned on the resin material that is used to form resin bed, by pressing method, form each resin bed, bonding agent is coated on each resin bed, subsequently another resin bed is laminated on the resin bed that is coated with bonding agent.
As each resin bed of the window construction 10 after above-mentioned manufacture can have same material and physical characteristics in each layer.
Meanwhile, the bonding agent as for bonding a plurality of resin beds 11,12 and 13, can be used resin type bonding agent, for example, can use and have the little thickness of 14 microns or the transparent adhesive of less thickness.Thus, bond layer 20 is formed between a plurality of resin beds 11,12 and 13, and therefore, according to the window construction 10 of the first embodiment, can have macroseism absorbability.
Meanwhile, according to present embodiment, the fibre structure of mesh shape can be positioned in each in a plurality of resin beds 11,12 and 13.In this case, fibre structure can comprise at least one in transparent glass fibre, metal fibre, polymer fiber, aramid fiber and ester fiber, but the kind of fibre structure is not restricted to this.
In this case, with reference to Fig. 2, the fibre structure that is positioned at the mesh shape in the first resin bed 11 can comprise: the first fiber 11a extending along the first direction in the first resin bed (x axle), and the second fiber 11b extending along the second direction (y axle) perpendicular to first direction.In addition, with reference to Fig. 3, the fibre structure that is positioned at the mesh shape in the second resin bed 12 can comprise: the first fiber 12a extending along the direction with respect to the first direction in the second resin bed 12 (x axle) predetermined oblique angle, and the second fiber 12b extending along the direction perpendicular to the first fiber 12a.
Alternatively, the first fiber 11a and the second fiber 11b can be not orthogonal to each other, and the first fiber 12a and the second fiber 12b can be not orthogonal to each other.Angle between the direction that the direction that the first fiber 11a of the first resin bed 11 extends and the second fiber 11b of the first resin bed 11 extend can equal the angle between direction that the second fiber 12b of direction that the first fiber 12a of the second resin bed 12 extends and the second resin bed 12 extends.
In this case, kind and the thickness of the first fiber 11a and 12a and the second fiber 11b and 12b, be arranged to distance between parallel a plurality of the first fibers and the distance between a plurality of the second fiber, layout angle etc., can consider to form hardness and the characteristic of the resin bed of manufactured window construction and select.
Meanwhile, in this manual, " the n grid array angle " of n resin bed refers to the angle that the first fiber of extending along the horizontal direction that forms the fibre structure of n resin bed grid tilts with respect to first direction (x axle).
In this case, according to the first embodiment, when the laminating direction from a plurality of resin beds (z axle) is checked, the first grid array angle with respect to first direction (x direction of principal axis in Fig. 1) of the first resin bed 11 can be different from the second grid array angle with respect to first direction that is located immediately at the first resin bed 11 the second resin bed 12 below.For example, in the first embodiment, in Fig. 2, the first grid array angle of the first resin bed 11 can be 0 degree, and in Fig. 3, the second grid array angle of the second resin bed 12 can be 45 degree.
In addition, according to the first embodiment, along the odd number resin bed from upside downward direction (, the first resin bed 11 and the 3rd resin bed 13) the grid array angle with respect to first direction can be formed and equal the first grid array angle, 0 spends, and can be formed from the grid array angle with respect to first direction of the even number resin bed (that is, the second resin bed 12) of upside downward direction, equal the second grid array angle, i.e. 45 degree.
Therefore,, according to the first embodiment, the angle beta 1 between the grid array angle of odd number resin bed and the grid array angle of even number resin bed can be 45 degree.Yet according to the first grid array angle and the second grid array angle, angle beta 1 can be different.
Therefore, the fibre structure of alternately arranging with 45 degree intervals due to odd number resin bed and even number resin bed, can be soft and have high rigidity according to the window construction 10 of the first embodiment.
Thus, according to the window construction 10 of the first embodiment, there is little thickness and can resist sharp materials (such as pen) firm in structure with reply external impact (such as infiltration and puncture), and because the flexible characteristic of resin bed can be suitably for flexible display apparatus to have.
In this case, in the first embodiment, be applied to as required thickness, flexibility and the hardness of the window construction of display device, the thickness of the quantity of the resin bed of lamination, the resin bed of lamination etc. can be different.
Fig. 4 illustrates the cut-open view that principle according to the present invention forms the window construction of the second embodiment.Fig. 5 is the chart illustrating according to the angle between the grid array angle of the adjacent resin bed of the window construction of the second embodiment.
According to the window construction 110 of the second embodiment, comprise: a plurality of resin beds 111,112 and 113 with fibre structure.
In this case, except the formed first grid array angle of network of the first resin bed 111 and the second grid array angle of the second resin bed, the 3rd grid array angle of the 3rd resin bed 113 ... and beyond the n grid array angle of n resin bed and the first embodiment different, according to the window construction 110 of the second embodiment aspect other configurations, can be formed identical with the first embodiment.
Hereinafter, when describing the second embodiment, omit for the detailed description with the identical configuration of the first embodiment, and by different second embodiments of describing based on from the first embodiment.
According in the window construction 110 of the second embodiment, as shown in Figure 5, the angle between n+1 grid array angle and the grid array angle of n resin bed can be mutually the same.
That is to say, similarly, in the situation that the angle beta 2 between the first grid array angle and the second grid array angle is 20 degree, the angle beta 3 between the second grid array angle and the 3rd grid array angle can be 20 degree for 20 degree and the 3rd grid array angle and the 4th grid array angle.
Thus, along the angle between the grid array angle of the adjacent resin bed of laminating direction, be formed uniformly, because the angle in even number resin bed and odd number resin bed is in the first embodiment alternately mutually the same, the bearing of trend of the fibre structure of each resin bed is formed uniformly relatively, so window construction can have hardness more uniformly in whole 360 directions.
In this case, according to attribute of the thickness of the quantity of the resin bed of lamination, resin bed, fibre structure etc., can be different for the n+1 grid array angle of the grid array angle of n resin bed.
Fig. 6 illustrates the cut-open view that forms the window construction of the 3rd embodiment according to principle of the present invention.Fig. 7 is the chart illustrating according to the angle between the grid array angle of the adjacent resin bed of the window construction of the 3rd embodiment.
According to the window construction 210 of the 3rd embodiment, comprise: a plurality of resin beds 211,212 and 213 with fibre structure.In this case, except the angle beta 2 between formed the first grid array angle of the network by the first resin bed 211 and the second grid array angle of the second resin bed 212, angle beta 3 between the second grid array angle and the 3rd grid array angle of the 3rd resin bed 213, angle beta 4 between the 3rd grid array angle and the 4th grid array angle, and beyond the angle being formed by the n grid array angle of n+1 resin bed and the first embodiment and the second embodiment different, according to the window construction 210 of the 3rd embodiment aspect other configurations, can be formed identical with the second embodiment with the first embodiment.
Hereinafter, when describing the 3rd embodiment, omit for the detailed description with the identical configuration of above-mentioned embodiment, and by different the 3rd embodiments of describing based on from above-mentioned embodiment.
According to the window construction 210 of the 3rd embodiment, as shown in Figure 7, be irregularly formed with the n+1 grid array angle of the grid array Angular correlation of n resin bed.
Therefore, the angle beta 4 between the angle beta 3 between the angle beta between the first grid array angle and the second grid array angle 2, the second grid array angle and the 3rd grid array angle, the 3rd grid array angle and the 4th grid array angle ... and the angle between n grid array angle and n+1 grid array angle is to be freely formed at random.
Thus, in the situation that be irregularly formed along the angle between the grid array angle of the adjacent resin bed of laminating direction, window construction can have whole hardness uniformly and have predetermined directivity, according to the bearing of trend that is included in the fibre structure in resin bed, this predetermined directivity is irregular.
Fig. 8 illustrates the cut-open view that forms the window construction of the 4th embodiment according to principle of the present invention.
According to the window construction 310 of the 4th embodiment, be formed identical with the first to the 3rd embodiment, a plurality of resin beds 311,312 and 313 comprising fibre structure are laminated, but be different from the first to the 3rd illustrative embodiments, a plurality of resin beds 311,312 and 313 be not by bonding agent be bonded to each other but can by such as extruding film manufacturing method form single film shape.
In this case, according in the window construction 310 of the 4th embodiment, the layout that is formed on a plurality of resin beds 311,312 and fibre structure in 313 can be identical with the layout of fibre structure described in each in the first to the 3rd embodiment, and will omit its detailed description.
According in the window construction 310 of the 4th embodiment, each resin bed can have same physical and mechanical property, but can have different physics and mechanical property according to design.
In addition, according in the window construction 310 of the 4th embodiment, because bond layer is not set between a plurality of resin beds 311,312 and 313, so can prevent that the hardness of contingent window construction when bond layer is arranged between a plurality of resin beds 311,312 and 313 is deteriorated.
In addition, than forming each resin bed subsequently by the first manufacture method to the 3rd embodiment of bonding agent lamination, according to the window construction 310 of the 4th embodiment, by extruding, be formed monofilm, and do not carry out thus and apply the independently technique of bond layer and laminated resin layer, and therefore can produce more efficiently window construction.
Although not shown in figures, above-mentioned window construction can be used to form display device, for example, organic light-emitting display device.Window construction can be formed on the same side of the display unit of display device.For example, window construction is disposed on display unit, and user checks the image being presented by display device by this display unit.Alternatively, the opposite side of display unit can be covered by window construction respectively.That is to say, display unit is arranged between two window constructions.
Although the disclosure is described in conjunction with being considered to practical illustrative embodiments at present, but be to be understood that, the present invention is not restricted to disclosed embodiment, and is intended to cover multiple modification and the equivalent arrangements in the spirit and scope that are included in appended claims.
Accompanying drawing explanation
By the following detailed description with reference to considering by reference to the accompanying drawings, more complete evaluation of the present invention and many advantages of following of the present invention will become clearly and the present invention will become better understood, similar Reference numeral is same or similar parts in the accompanying drawings, in the accompanying drawings:
Fig. 1 illustrates the cut-open view that principle according to the present invention is configured to the window construction of the first embodiment;
Fig. 2 is the planimetric map illustrating according to the network of the first resin bed of the window construction of the first embodiment;
Fig. 3 is the planimetric map illustrating according to the network of the second resin bed of the window construction of the first embodiment;
Fig. 4 illustrates the cut-open view that principle according to the present invention is configured to the window construction of the second embodiment;
Fig. 5 is the chart illustrating according to the angle between the grid array angle of the adjacent resin bed of the window construction of the second embodiment;
Fig. 6 illustrates the cut-open view that principle according to the present invention is configured to the window construction of the 3rd embodiment;
Fig. 7 is the chart illustrating according to the angle between the grid array angle of the adjacent resin bed of the window construction of the 3rd embodiment; And
Fig. 8 illustrates the cut-open view that principle according to the present invention is configured to the window construction of the 4th embodiment.

Claims (10)

1. a display device, comprising:
Display unit, for showing image; And
Window construction, comprises a plurality of stacking resin bed of the same side that is formed on described display unit, and described a plurality of stacking resin beds comprise:
The first resin bed, comprises by the second direction of extending a plurality of fibers along first direction and intersect by edge and described first direction and extends the fibre structure that a plurality of fibers form mesh shape; And
The second resin bed, comprise by along and the third direction that intersects of described first direction and described second direction extends a plurality of fibers and the fourth direction of intersecting by edge and described third direction is extended the fibre structure that a plurality of fibers form mesh shape.
2. display device as claimed in claim 1, wherein,
Angle between angle between described first direction and described second direction and described third direction and described fourth direction is equal to each other.
3. display device as claimed in claim 1, wherein,
Described first direction is perpendicular to one another with described second direction, and described third direction is perpendicular to one another with described fourth direction.
4. display device as claimed in claim 1, wherein,
Described a plurality of stacking resin bed comprises odd number resin bed and even number resin bed, and described odd number resin bed and described even number resin bed are alternately stacked on described the first resin bed and described the second resin bed,
Described the second resin bed is arranged between described the first resin bed and described odd number resin bed,
Each odd-level comprises by extending a plurality of fibers along described first direction and by extending along described second direction the fibre structure that a plurality of fibers form mesh shape, and
Each even level comprises by extending a plurality of fibers along described third direction and by extending along described fourth direction the fibre structure that a plurality of fibers form mesh shape.
5. display device as claimed in claim 1, wherein,
Described a plurality of stacking resin bed also comprises: be stacked on the 3rd on described the first resin bed and described the second resin bed to n resin bed, wherein n is that natural number and n are equal to or greater than 3,
I resin bed comprises by extending a plurality of (2*i-1) fiber along (2*i-1) direction and extending by edge and described (2*i-1) direction (2*i) direction of intersecting the fibre structure that a plurality of (2*i) fiber forms mesh shape, wherein i is selected from 3 to n natural number, and
Angle between described (2*i-1) direction and described first direction is i-1 times of the angle between described third direction and described first direction.
6. display device as claimed in claim 1, wherein,
Described a plurality of stacking resin bed also comprises: be stacked on the 3rd on described the first resin bed and described the second resin bed to n resin bed, wherein n is that natural number and n are equal to or greater than 3,
I resin bed comprises by extending a plurality of (2*i-1) fiber along (2*i-1) direction and extending by edge and described (2*i-1) direction (2*i) direction of intersecting the fibre structure that a plurality of (2*i) fiber forms mesh shape, wherein i is selected from 3 to n natural number, and
The random angle of selecting between described (2*i-1) direction and described first direction.
7. display device as claimed in claim 1, wherein,
Described fibre structure comprises: at least one in transparent glass fibre, metal fibre, polymer fiber, aramid fiber and ester fiber.
8. display device as claimed in claim 1, wherein,
Described resin bed is made by elastic body, epoxy resin or the resin based on polymkeric substance.
9. display device as claimed in claim 1, wherein,
Among described a plurality of stacking resin bed, be provided with the bond layer for the adjacent resin bed of described a plurality of stacking resin beds is coupled to each other.
10. display device as claimed in claim 1, wherein,
Described a plurality of stacking resin bed is formed single film shape, and described single film shape forms by extruding.
CN201310751328.2A 2013-05-27 2013-12-31 Window structure for display device and display device having the same Pending CN104183195A (en)

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KR102338473B1 (en) * 2014-12-26 2021-12-14 삼성전자주식회사 Window cover and display apparatus having the same and method of manufacturing display apparatus
KR102610854B1 (en) 2016-08-26 2023-12-06 삼성디스플레이 주식회사 Cover window for display device and display device comprising the same
CN112908160A (en) * 2021-01-19 2021-06-04 京东方科技集团股份有限公司 Display cover plate, preparation method thereof and display panel

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Application publication date: 20141203